התנגדות

Nolan and Irisa are rescued from their underground confinement by a mysterious force, just in time to discover that enemy forces are marching on the town of Defiance. The town itself has fallen on hard times following the collapse of the gulanite mines, leaving it defenseless.

Datak, Stahma and Rafe run into deadly complications on their quest to reunite their family. And as Alak and Pilar journey through the woods with the baby, Alak comes to realize just how unstable his mother‐in‐law truly is.

Amanda negotiates with the Omec for the future of Defiance; The Tarrs return to find their loyalties tested between the humans, the Omec, and the Votanis Collective.

Berlin investigates a Votanis Collective bombing in the heart of Defiance; Stahma's clandestine relationship with T'evgin, the mysterious Omec leader, takes a turn.

While Nolan & Irisa fall into an unexpected and potentially fatal tour of their own past, Amanda & Doc Yewll enlist T'evgin to help rescue them. Datak & Stahma prepare a decisive move against Votanis Collective general Rahm Tak.

Nolan and Berlin pursue the Tarrs, their connection to the Votanis Collective exposed; Alak faces his future as a father.

A visiting arms dealer changes Defiance's fortunes, and divides Amanda, Nolan and Berlin; Nolan recruits a militia to fight the oncoming Votanis Collective army.

Defiance is under siege. Nolan, Amanda, Irisa, and the militia defend the town against a Votanis Collective incursion. Datak, recalling his father's chilling lessons, makes a pivotal decision. Stahma takes an unexpected trip.

Following a gruesome murder, Nolan and Irisa hunt the unusual beast loose in Defiance, and Doc Yewll investigates the surprising victim.

Over Nolan's skepticism, Amanda welcomes an encouraging Votanis Collective delegation to Defiance.

After Nolan is unexpectedly freed from Votanis Collective custody, Amanda, Irisa, and Berlin hurry to free him from Kindzi's clutches.

Nolan, Amanda, and Irisa search for a way to stop invulnerable Kindzi from waking and transporting more Omec to Earth.

With Omec on the loose, hunting Defiance citizens, Nolan, Amanda, Irisa, Datak, Stahma, Berlin, and Doc Yewll undertake a potential suicide mission to end the Omec threat once and for all.